| Literature DB >> 12883046 |
Abstract
Entities:
Keywords: Biomedical and Behavioral Research
Mesh:
Year: 2003 PMID: 12883046 PMCID: PMC1732548 DOI: 10.1136/jech.57.8.546
Source DB: PubMed Journal: J Epidemiol Community Health ISSN: 0143-005X Impact factor: 3.710